diff --git a/docs/qqbot-bangdream-tsugu-global-refactor-plan.md b/docs/qqbot-bangdream-tsugu-global-refactor-plan.md
index 52a541c..2732bf9 100644
--- a/docs/qqbot-bangdream-tsugu-global-refactor-plan.md
+++ b/docs/qqbot-bangdream-tsugu-global-refactor-plan.md
@@ -302,6 +302,7 @@ export interface TsuguHook {
 - 已新增 `models/card-resource-repository.ts`，把 `Card` 的详情请求、资源批次目录、图标/插画/trim 图片路径和重图缓存策略收口到 provider-backed repository；`card-resource-repository.spec.ts` 覆盖 `/api/cards` 缓存参数、`9999` 后资源批次、CN 优先资源路径和非 icon 图片 `memoryCache=false`，本地 `/查卡 472` 图片 smoke 输出非空。
 - 已新增 `models/gacha-resource-repository.ts`，把 `Gacha` 的详情请求、首页横幅、screen 背景、`bg1` fallback 和 Logo 资源路径收口到 provider-backed repository；`gacha-resource-repository.spec.ts` 覆盖 `/api/gacha` 缓存参数、CN 优先 screen 路径、横幅缺失回退 Logo 和背景 fallback，本地 `/查卡池 259`、`/抽卡模拟 10 259` 图片 smoke 输出非空。
 - 已新增 `models/event-stage-data-repository.ts`，把 `EventStage` 的 festival stages/rotationMusics 数据请求从 `bestdoriUrl + callAPIAndCacheResponse` 收口到 provider-backed repository；`event-stage-data-repository.spec.ts` 覆盖两个 festival API 路径和缓存参数，本地 `/查试炼 310` 保持拆成 5 张图片输出。
+- 已新增 `models/character-resource-repository.ts`，把 `Character` 的详情请求、角色图标、KV 立绘和名称横幅资源路径从 `bestdoriUrl + callAPIAndCacheResponse/downloadFileCache` 收口到 provider-backed repository；`character-resource-repository.spec.ts` 覆盖详情缓存策略和三类资源路径，本地 `/查角色 1` 图片 smoke 输出非空。
 - 固化：Windows 下不要用反斜杠测试路径直接调用 Jest pattern，容易出现 `Pattern ... - 0 matches`；指定文件测试统一使用 `pnpm exec jest --runInBand --runTestsByPath test/qqbot/plugins/bangDream/tsugu/<file>.spec.ts ...`，路径用正斜杠。
 
 ### Phase 4：搜索 specification 和 matcher
diff --git a/src/qqbot/plugins/bangDream/tsugu/models/character-resource-repository.ts b/src/qqbot/plugins/bangDream/tsugu/models/character-resource-repository.ts
new file mode 100644
index 0000000..6cd20a8
--- /dev/null
+++ b/src/qqbot/plugins/bangDream/tsugu/models/character-resource-repository.ts
@@ -0,0 +1,84 @@
+import { bangDreamBestdoriProvider } from '@/qqbot/plugins/bangDream/tsugu/data-clients/bestdori-provider';
+import type { BangDreamDataProvider } from '@/qqbot/plugins/bangDream/tsugu/data-clients/data-provider';
+import { formatNumber } from '@/qqbot/plugins/bangDream/tsugu/models/model-utils';
+
+export class CharacterResourceRepository {
+  constructor(
+    private readonly provider: BangDreamDataProvider = bangDreamBestdoriProvider,
+  ) {}
+
+  /**
+   * 获取角色远端详情。
+   *
+   * @param characterId - 角色 ID。
+   * @param update - 是否绕过缓存。
+   */
+  async getDetail(
+    characterId: number,
+    update: boolean = true,
+  ): Promise<Record<string, any>> {
+    return await this.provider.getJson<Record<string, any>>(
+      `/api/characters/${characterId}.json`,
+      { cacheTime: update ? 0 : 1 / 0 },
+    );
+  }
+
+  /**
+   * 获取角色图标资源路径。
+   *
+   * @param characterId - 角色 ID。
+   */
+  getIconPath(characterId: number): string {
+    return `/res/icon/chara_icon_${characterId}.png`;
+  }
+
+  /**
+   * 获取角色 KV 立绘资源路径。
+   *
+   * @param characterId - 角色 ID。
+   */
+  getIllustrationPath(characterId: number): string {
+    return `/assets/jp/ui/character_kv_image/${formatNumber(characterId, 3)}_rip/image.png`;
+  }
+
+  /**
+   * 获取角色名称横幅资源路径。
+   *
+   * @param characterId - 角色 ID。
+   */
+  getNameBannerPath(characterId: number): string {
+    return `/assets/jp/character_name_rip/name_top_chr${formatNumber(
+      characterId,
+      2,
+    )}.png`;
+  }
+
+  /**
+   * 下载角色图标资源。
+   *
+   * @param characterId - 角色 ID。
+   */
+  async getIconBuffer(characterId: number): Promise<Buffer> {
+    return await this.provider.getAsset(this.getIconPath(characterId));
+  }
+
+  /**
+   * 下载角色 KV 立绘资源。
+   *
+   * @param characterId - 角色 ID。
+   */
+  async getIllustrationBuffer(characterId: number): Promise<Buffer> {
+    return await this.provider.getAsset(this.getIllustrationPath(characterId));
+  }
+
+  /**
+   * 下载角色名称横幅资源。
+   *
+   * @param characterId - 角色 ID。
+   */
+  async getNameBannerBuffer(characterId: number): Promise<Buffer> {
+    return await this.provider.getAsset(this.getNameBannerPath(characterId));
+  }
+}
+
+export const characterResourceRepository = new CharacterResourceRepository();
diff --git a/src/qqbot/plugins/bangDream/tsugu/models/character.ts b/src/qqbot/plugins/bangDream/tsugu/models/character.ts
index cda39a1..439c069 100644
--- a/src/qqbot/plugins/bangDream/tsugu/models/character.ts
+++ b/src/qqbot/plugins/bangDream/tsugu/models/character.ts
@@ -1,9 +1,6 @@
 import mainAPI from '@/qqbot/plugins/bangDream/tsugu/models/main-data-store';
-import { callAPIAndCacheResponse } from '@/qqbot/plugins/bangDream/tsugu/data-clients/api-cache-client';
 import { Image, loadImage } from 'skia-canvas';
-import { downloadFileCache } from '@/qqbot/plugins/bangDream/tsugu/data-clients/asset-cache-client';
-import { formatNumber } from '@/qqbot/plugins/bangDream/tsugu/models/model-utils';
-import { bestdoriUrl } from '@/qqbot/plugins/bangDream/tsugu/runtime/config';
+import { characterResourceRepository } from '@/qqbot/plugins/bangDream/tsugu/models/character-resource-repository';
 
 export class Character {
   characterId: number;
@@ -98,12 +95,10 @@ export class Character {
    * @param update - update参数，未传入时使用默认值。
    */
   async getData(update: boolean = true) {
-    const time = update ? 0 : 1 / 0;
-    const cardData = await callAPIAndCacheResponse(
-      `${bestdoriUrl}/api/characters/${this.characterId}.json`,
-      time,
+    return await characterResourceRepository.getDetail(
+      this.characterId,
+      update,
     );
-    return cardData;
   }
   /**
    * 在 Character 模型中获取图标。
@@ -111,8 +106,8 @@ export class Character {
    * @returns 异步处理结果。
    */
   async getIcon(): Promise<Image> {
-    const iconBuffer = await downloadFileCache(
-      `${bestdoriUrl}/res/icon/chara_icon_${this.characterId}.png`,
+    const iconBuffer = await characterResourceRepository.getIconBuffer(
+      this.characterId,
     );
     return await loadImage(iconBuffer);
   }
@@ -122,9 +117,8 @@ export class Character {
    * @returns 异步处理结果。
    */
   async getIllustration(): Promise<Image> {
-    const illustrationBuffer = await downloadFileCache(
-      `${bestdoriUrl}/assets/jp/ui/character_kv_image/${formatNumber(this.characterId, 3)}_rip/image.png`,
-    );
+    const illustrationBuffer =
+      await characterResourceRepository.getIllustrationBuffer(this.characterId);
     return await loadImage(illustrationBuffer);
   }
   /**
@@ -133,9 +127,8 @@ export class Character {
    * @returns 异步处理结果。
    */
   async getNameBanner(): Promise<Image> {
-    const nameBannerBuffer = await downloadFileCache(
-      `${bestdoriUrl}/assets/jp/character_name_rip/name_top_chr${formatNumber(this.characterId, 2)}.png`,
-    );
+    const nameBannerBuffer =
+      await characterResourceRepository.getNameBannerBuffer(this.characterId);
     return await loadImage(nameBannerBuffer);
   }
   /**
diff --git a/test/qqbot/plugins/bangDream/tsugu/character-resource-repository.spec.ts b/test/qqbot/plugins/bangDream/tsugu/character-resource-repository.spec.ts
new file mode 100644
index 0000000..9e3919c
--- /dev/null
+++ b/test/qqbot/plugins/bangDream/tsugu/character-resource-repository.spec.ts
@@ -0,0 +1,81 @@
+import type { BangDreamDataProvider } from '@/qqbot/plugins/bangDream/tsugu/data-clients/data-provider';
+import { CharacterResourceRepository } from '@/qqbot/plugins/bangDream/tsugu/models/character-resource-repository';
+
+function createProviderMock(): jest.Mocked<BangDreamDataProvider> {
+  return {
+    getAsset: jest.fn(),
+    getJson: jest.fn(),
+    getTracker: jest.fn(),
+    name: 'MockBestdori',
+    resolveUrl: jest.fn((pathOrUrl) => `https://bestdori.example${pathOrUrl}`),
+  };
+}
+
+describe('BangDream character resource repository', () => {
+  it('routes character detail requests through the provider with explicit cache policy', async () => {
+    const provider = createProviderMock();
+    provider.getJson.mockResolvedValue({ ok: true });
+    const repository = new CharacterResourceRepository(provider);
+
+    await expect(repository.getDetail(1, true)).resolves.toEqual({ ok: true });
+    await expect(repository.getDetail(1, false)).resolves.toEqual({
+      ok: true,
+    });
+
+    expect(provider.getJson).toHaveBeenNthCalledWith(
+      1,
+      '/api/characters/1.json',
+      { cacheTime: 0 },
+    );
+    expect(provider.getJson).toHaveBeenNthCalledWith(
+      2,
+      '/api/characters/1.json',
+      { cacheTime: Infinity },
+    );
+  });
+
+  it('builds icon, illustration, and name banner paths', () => {
+    const repository = new CharacterResourceRepository(createProviderMock());
+
+    expect(repository.getIconPath(1)).toBe('/res/icon/chara_icon_1.png');
+    expect(repository.getIllustrationPath(1)).toBe(
+      '/assets/jp/ui/character_kv_image/001_rip/image.png',
+    );
+    expect(repository.getNameBannerPath(1)).toBe(
+      '/assets/jp/character_name_rip/name_top_chr01.png',
+    );
+  });
+
+  it('downloads character assets through the provider', async () => {
+    const provider = createProviderMock();
+    const iconBuffer = Buffer.from('icon');
+    const illustrationBuffer = Buffer.from('illustration');
+    const nameBannerBuffer = Buffer.from('name-banner');
+    provider.getAsset
+      .mockResolvedValueOnce(iconBuffer)
+      .mockResolvedValueOnce(illustrationBuffer)
+      .mockResolvedValueOnce(nameBannerBuffer);
+    const repository = new CharacterResourceRepository(provider);
+
+    await expect(repository.getIconBuffer(1)).resolves.toBe(iconBuffer);
+    await expect(repository.getIllustrationBuffer(1)).resolves.toBe(
+      illustrationBuffer,
+    );
+    await expect(repository.getNameBannerBuffer(1)).resolves.toBe(
+      nameBannerBuffer,
+    );
+
+    expect(provider.getAsset).toHaveBeenNthCalledWith(
+      1,
+      '/res/icon/chara_icon_1.png',
+    );
+    expect(provider.getAsset).toHaveBeenNthCalledWith(
+      2,
+      '/assets/jp/ui/character_kv_image/001_rip/image.png',
+    );
+    expect(provider.getAsset).toHaveBeenNthCalledWith(
+      3,
+      '/assets/jp/character_name_rip/name_top_chr01.png',
+    );
+  });
+});